Chris Bardon wrote:
> The way I understand things, a major upgrade will effectively do a full
> uninstall of the previous version before installing the new version,
> correct?  Just thinking that the install would take a whole lot longer
> this way, and that I'd have to make sure that certain files (e.g.
> user-modified configuration files) aren't wiped out in the process.  
>   

You can control whether the uninstall happens before or after the 
install of the new product. See the MSI doc for "RemoveExistingProducts."

> I'll give that a shot though-it means that I should just change the
> product code with every build, but leave the upgrade code the same,
> right?   
>   

Yes. You can use * as the product code to have WiX generate it every time.

-- 
sig://boB
http://bobs.org



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